IUPAC:2-{1-hydroxy-2,9a,11a-trimethyl-7-oxo-1H,2H,3H,3aH,3bH,4H,5H,5aH,6H,7H,8H,9H,9aH,11H,11aH-cyclopenta[a]phenanthren-1-yl}-2-oxoethyl acetate
IUPAC:2-{1-hydroxy-2,9a,11a-trimethyl-7-oxo-1H,2H,3H,3aH,3bH,4H,5H,5aH,6H,7H,8H,9H,9aH,11H,11aH-cyclopenta[a]phenanthren-1-yl}-2-oxoethyl acetate